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经营范围
发明名称
HONING MACHINE
摘要
申请公布号
CA456522(A)
申请公布日期
1949.05.10
申请号
CAD456522
申请日期
申请人
BARNES DRILL CO.
发明人
EARNEST Y. SEBORG;HARRY J. CALDWELL;SHELDON F. MANNING
分类号
主分类号
代理机构
代理人
主权项
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